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U1L4 Absolute Value Equations
By Jenny Gardner Rucker
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Last updated 6 months ago
19 questions
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Question 1
1.
Solve the equation. Check for extraneous solutions.
|4x|=28
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 2
2.
Solve the equation. Check for extraneous solutions.
|3x+6|=-12
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 3
3.
Solve the equation. Check for extraneous solutions.
|x-1|=7x-13
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 4
4.
Solve the equation. Check for extraneous solutions.
|x+12|=15
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 5
5.
Solve the equation. Check for extraneous solutions.
|-3x|=63
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 6
6.
Solve the equation. Check for extraneous solutions.
2|5x+3|=16
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 7
7.
Solve the equation. Check for extraneous solutions.
|6x+7|=5x+2
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 8
8.
Solve the equation. Check for extraneous solutions.
|7x-4|=24
Write answer as x=# or x=#,# (Exact answers only)
If no solution, write no solution or none
Question 9
9.
Solve the equation. Check for extraneous solutions.
|3x|+2=11
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 10
10.
Solve the equation. Check for extraneous solutions.
5|x+1|+6=21
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 11
11.
Solve the equation. Check for extraneous solutions.
|3x+5|-2x=3x+4
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 12
12.
Solve the equation. Check for extraneous solutions.
-|x+2|=7
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 13
13.
Solve the equation. Check for extraneous solutions.
|3x-2|=|x-6|
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 14
14.
Solve the equation. Check for extraneous solutions.
|x-4|=|4-x|
Write answer as x=# or x=#,#
If no solution, write no solution or none
x=0
x=4
All Real Numbers
No Solution
Question 15
15.
Solve the equation. Check for extraneous solutions.
|x^{2}+9x+14|=0
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 16
16.
Solve the equation. Check for extraneous solutions.
|x^{2}-4|=-4
Write answer as x=# or x=#,#
If no solution, write no solution or none.
Question 17
17.
Solve the equation. Check for extraneous solutions.
|x^{2}+1|=2x
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 18
18.
Solve the equation to find the
real
solutions. Check for extraneous solutions.
1+|2x^{2}-6|=13
Write answer as x=# or x=#,#
If no solution, write no solution or none
Question 19
19.
Solve the equation. Check for extraneous solutions.
|x^{2}-2x|=4x-8
Write answer as x=# or x=#,#
If no solution, write no solution or none